NAVWARN details

ID NW-C-1530-26
Date 2026-05-15 19:11 UTC
Status Published
Title Lock Closed
Areas Georgian Bay
Lake Simcoe
Trent-Severn Waterway
Vicinity Severn River
Categories Lock Closed
Description

Trent-Severn Waterway locks 42, 43, 44 and 45 are closed to navigation due to high water flows.

Position 44° 46.194'N 079° 21.022'W (Lock 42)
44° 51.458'N 079° 32.402'W (Lock 43)
44° 53.061'N 079° 40.501'W (Lock 44 - Big Chute)
44° 48.232'N 079° 43.231'W (Lock 45)
Charts 2029(NAD83), 2029(NAD83)

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